Epson Stylus Photo R280 Service Manual page 45

Epson Stylus Photo R280/R285/R290/Epson Artisan 50/Epson Stylus Photo T50/T59/T60/P50
Symptom Possible Cause
Multiple sheets A malfunction of the
are fed at a time. Retard Roller
Problems with ejecting paper
Symptom Possible Cause
A malfunction of paper feeding
Paper jam occurs
mechanism
during ejecting
paper.
A malfunction of EJ Roller
Problems with carriage (CR Unit) movements
Symptom Possible Cause
Movements of the
CR Unit during Something interferes with the
printing is operation of the CR Unit.
abnormal.
Chapter 3 Troubleshooting
Table 3-12. Troubleshooting Paper Feeding Problems
Check Point
Is the Extension Spring 1.98 at backside of the Retard
Roller detached?
Retard
Roller
Extension
Spring
Is the Retard Roller detached?
Table 3-13. Troubleshooting Paper Ejecting Problems
Is the PF Roller not moving correctly without its drive force
transmitted to the EJ Roller?
Is the EJ Roller moving correctly?
Table 3-14. Troubleshooting Carriage Movement Problems
Is there any obstruction on the carriage path?
Move the CR Unit with your hand. The unit does not move
smoothly?
Is the slack of the Head FFC not enough or too much interfering
the carriage movement? Check that by moving the carriage from
side to side with your hand.
3.4 Troubleshooting by Symptom
Attach the Extension Spring correctly.
ASF
Install the Retard Roller correctly.
Check Point
Check Point
Remedy
Remedy
Engage the gears in the paper feed mechanism correctly.
Engage the gears which transmit drive force to the EJ Roller.
Remedy
Remove the obstruction.
Clean the CR shaft and apply grease.
Route the Head FFC around the Main Frame correctly.
Revision C
45
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